Adding support for iPhone 6 Plus icons

- For App icon, 180x180: Added new `-60@3x.png`
- For Spotlight search results icon, 120x120: Verified it uses existing `-60@2x.png`
- For Settings icon, 87x87: Added new `-Small@3x.png`
[TIMOB-17703] Fixed bug where Titanium namespace symbol processing was being skipped for development and simulator builds and thus module resources were not being copied.
[TIMOB-17663] Rename images
[TIMOB-17663] Remove UILaunchImages from template and autogenerate in cli
[TIMOB-17633] Support Landscape launch image for iPhone6 Plus
[TIMOB-17663] Code Refactor
[TIMOB-17684] fix splashscreen image on background
Merge pull request #6043 from FokkeZB/patch-1

Adding support for iPhone 6 Plus icons
Merge pull request #6097 from vishalduggal/timob-17663

[TIMOB-17663][TIMOB-17684] iOS8 fixes
[TIMOB-17707] changing Ti.App.iOS event name from 'backgroundNotification' to 'localnotificationaction'
Merge pull request #6101 from jonalter/TIMOB-17707

[TIMOB-17707] changing Ti.App.iOS event name from 'backgroundNotificatio...
[TIMOB-17710] Updated ioslib and fields npm modules. Fixed a small typo in the the build commands when displaying a module's minsdk.
Merge pull request #6104 from cb1kenobi/timob-17710

[TIMOB-17710] Updated ioslib and fields npm modules. Fixed a small typo ...
Merge pull request #6095 from cb1kenobi/timob-17703

[TIMOB-17703] Fixed bug where Titanium namespace symbol processing was b...
[TIMOB-12411/TIMOB-17711] Remove currentActivity and currentService getters from documentation
[TIMOB-12411][TIMOB-17711] Remove description from currentActivity
Merge pull request #6109 from garymathews/TIMOB-17711

[TIMOB-12411/TIMOB-17711] Remove currentActivity and currentService getters from documentation
[TIMOB-17713] Check if sourceApplication is null
Merge pull request #6110 from pec1985/timob-17713

[TIMOB-17713] Check if sourceApplication is null